PT - JOURNAL ARTICLE AU - J M Watson AU - J F Cordier AU - K G Nicholson TI - Does influenza immunisation cause exacerbations of chronic airflow obstruction or asthma? AID - 10.1136/thx.52.2.190 DP - 1997 Feb 01 TA - Thorax PG - 190--194 VI - 52 IP - 2 4099 - http://thorax.bmj.com/content/52/2/190.short 4100 - http://thorax.bmj.com/content/52/2/190.full SO - Thorax1997 Feb 01; 52